New method of measuring the mass of supermassive black holes

New method of measuring the mass of supermassive black holes.

Posted: January 31, 2013 in Cosmology

Firefox to block Silverlight and Java — but not Flash | Internet & Media – CNET News

Firefox to block Silverlight and Java — but not Flash | Internet & Media – CNET News.

Posted: January 31, 2013 in Computer

Magnetic logic makes for mutable chips : Nature News & Comment.

Posted: January 31, 2013 in Energy, Gadgetry